A 1.72 g sample of the saccharide, C6H12O6, shown below is combusted in a constant volume calorimeter of heat capacity 8.21 kJ/K. The initial temperature is 22.1°C.
The final temperature is 25.4°C. What is the energy released per mole of this sugar upon combustion? (C = 75.291 J/mol.K for H2O; q = Ccal T)
A) 2830 kJ/mol
B) 3530 kJ/mol
C) 4565 kJ/mol
D) 5865 kJ/mol
E) 4868 kJ/mol
Correct Answer:
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